20 Pessary Myths and Misconceptions — What's True and What's Not (2026)

Pessaries have been in continuous clinical use for over 100 years, but many myths about them still circulate online and even in patient conversations with providers. Here are 20 of the most common pessary myths, checked against 2026 clinical evidence, ACOG Practice Bulletin 214, and SciMed's own 1,800+ patient fitting data.

Myth 1: "Pessaries are only for elderly women."

FALSE. Pessaries are used by women of all ages from postpartum (mid-20s and up) through elderly (90s+). Common patient profiles include: postpartum women with new prolapse, athletes with stress incontinence, perimenopausal women with mild prolapse, women avoiding or delaying surgery, and yes, elderly women. The median SciMed pessary customer is 45-65 years old.

Myth 2: "You need surgery for pelvic organ prolapse."

FALSE. ACOG Practice Bulletin 214 recommends pessaries as first-line non-surgical treatment for symptomatic pelvic organ prolapse. Many patients avoid surgery entirely with a well-fitted pessary. Some use pessaries while considering surgery; others use them permanently.

Myth 3: "You need a prescription to buy a pessary."

FALSE. FDA-cleared silicone ring pessaries are available for direct patient purchase in the US without prescription. Direct-buy from SciMed at $49.99 is legal and safe for patients with prior diagnosis.

Myth 4: "Pessaries cause vaginal infections."

MOSTLY FALSE. Properly-cleaned pessaries do NOT cause vaginal infections in most patients. Risk factors that DO cause problems: infrequent cleaning (going months without removal), wrong sizing (too large obstructing urine flow), untreated vaginal atrophy (postmenopausal). Address these = infection risk stays at baseline.

Myth 5: "Pessaries are uncomfortable to wear."

FALSE. A properly-sized pessary is barely noticeable. Most patients cannot feel it once seated. If it's uncomfortable, sizing is likely wrong — try a different size (usually smaller).

Myth 6: "You can't have sex with a pessary in."

FALSE for ring pessaries. Ring pessaries typically stay in during intercourse. Most partners cannot feel them. Some couples prefer to remove before sex — either is fine. Gellhorn and donut pessaries are typically removed for sex.

Myth 7: "Pessaries weaken your pelvic floor over time."

FALSE. No evidence supports pessary-related pelvic floor muscle atrophy. Some studies suggest pessary use may actually IMPROVE pelvic floor function by supporting normal anatomy. Continue Kegels while wearing pessary for best outcomes.

Myth 8: "You should use petroleum jelly to insert a pessary."

DANGEROUS FALSE. Petroleum-based products (Vaseline) degrade silicone over months. Use only water-based or silicone-based preservative-free lubricants for pessary insertion.

Myth 9: "Pessary use makes prolapse worse."

FALSE. Pessary use does not cause or worsen prolapse. Some evidence suggests long-term pessary use in early prolapse may slow progression by maintaining normal anatomic support.

Myth 10: "You need to see a doctor to insert or remove a pessary."

FALSE for ring pessaries. Ring pessaries are designed for patient self-management. Insertion, weekly removal, cleaning, and reinsertion are all patient tasks after brief training. Provider visits are only needed for initial fitting confirmation or if problems arise.

Myth 11: "Pessaries last forever."

FALSE. Typical replacement interval is 3-5 years. Watch for surface wear, deep protein deposits, or fit changes as signs of replacement need. Provider check every 1-2 years is recommended.

Myth 12: "You can't get pregnant with a pessary in."

DANGEROUSLY FALSE. Pessaries are NOT contraception. They are not designed to prevent pregnancy. Use separate contraception if needed. Pessaries do not affect fertility either direction.

Myth 13: "Pessaries are only for support — they don't treat stress incontinence."

PARTIAL FALSE. Ring pessaries WITH SUPPORT are FDA-cleared for stress urinary incontinence. The support diaphragm lifts the urethra to prevent leakage during coughing, sneezing, and physical activity. Ring WITHOUT support is prolapse-only.

Myth 14: "Pessaries are made of rubber."

OUTDATED FALSE. Historical pessaries were rubber-based (1940s-1970s). Modern pessaries are medical-grade silicone — non-porous, non-latex, biocompatible. HCPCS code A4562 is for silicone; A4561 (rubber) is historical and rarely used in 2026.

Myth 15: "A ring pessary can get lost inside you."

FALSE. The vagina is a closed anatomical space. A pessary cannot travel beyond the vaginal canal into the abdomen. If a pessary retreats deeper into the vagina than expected, it's still recoverable — just requires positioning and reaching.

Myth 16: "You have to remove your pessary every night."

FALSE. Ring pessaries are designed for continuous wear including overnight. Weekly removal for cleaning is sufficient for most patients. Some patients prefer nightly removal — personal preference.

Myth 17: "Pessaries are expensive."

FALSE for direct-buy. SciMed direct-buy silicone ring pessary is $49.99. Provider-office purchase can be $150-$400. Full first-year cost including storage case and supplies: ~$155 direct-buy vs $250-$1,000+ through provider path.

Myth 18: "You need to remove your pessary before an MRI."

FALSE for silicone. Silicone ring pessaries are non-metallic and MRI-compatible. Inform your MRI technician regardless — they may still note it, but no removal required.

Myth 19: "Pessary use means you failed at Kegels."

FALSE. Kegels and pessaries address different aspects of prolapse. Kegels strengthen the pelvic floor muscles; pessaries provide immediate mechanical support. Best outcomes usually come from BOTH together, not either instead of the other.

Myth 20: "All pessaries are equally effective."

FALSE. Ring, Gellhorn, and donut pessaries have different clinical roles based on prolapse severity, patient anatomy, and self-management capacity. Correct pessary type + correct sizing matters as much as the pessary itself.

Bonus: 5 things that ARE true (often misunderstood as myths)

1. Direct-buy silicone pessaries are the same clinical device as $300+ provider-office pessaries. Same FDA classification, same materials, same clinical performance.
2. Postmenopausal women benefit dramatically from adding vaginal estrogen to pessary use. Improves comfort, reduces UTI risk, extends pessary life.
3. Size 4 fits 27.5% of women. Sizes 3-5 cover 66.5% of all fittings (SciMed 1,800+ patient data).
4. Return rates on properly-selected pessaries are very low. SciMed data: under 0.3% refund rate.
5. Most partners cannot feel a well-fitted ring pessary during intercourse. Direct patient survey confirmation.

Frequently asked questions

Related reading

• First Pessary Checklist
• Cost Without Insurance
• Size at Home Guide
• Pessary and Intimacy
• Pessary vs Kegels